- Area
- Buckinghamshire
- Postcode district
- MK46
- Nation
- England
- Nearby
- Milton Keynes, Bletchley, Kempston
Olney is in Buckinghamshire, and the nearest towns we also cover include Milton Keynes and Bletchley. Whether you are replacing a gas, oil or electric system, the design starts with measuring how much heat each room loses on a cold day.
Heat pump services in Olney
All services in Olney:
Grants and rules for heat pumps in England
Homes in Olney can use the Boiler Upgrade Scheme, which takes £7,500 off the cost of an air source heat pump when it replaces fossil-fuel or electric heating. Replacing oil or LPG heating qualifies for £9,000 for installations from 21 July 2026 to 31 March 2027, and air-to-air systems for £2,500. The MCS-certified installer named in your quote applies for the grant and deducts it from the price.
Installing heat pumps is zero-rated for VAT across the UK until 31 March 2027. Since 29 May 2025, permitted development in England allows up to two air source heat pumps on a house, each up to 1.5 m³, with no blanket 1 m boundary rule — the installation must still meet the MCS planning standards, including the noise check. Listed buildings, flats and some conservation-area positions need extra consent, which we check at survey.
Heat pump guide prices in Olney
These are guide prices for Buckinghamshire, installed and including VAT. Your final price is fixed in a written quote after the survey and depends on the heat loss of the house, the radiators that need changing and where the unit goes.
| Home | Typical size | Installed guide price | After £7,500 grant |
|---|---|---|---|
| 1–2 bedroom flat or small terrace | 4–5 kW | £10,000–£13,150 | £2,500–£5,650 |
| 2–3 bedroom terrace or semi | 5–7 kW | £11,050–£14,200 | £3,550–£6,700 |
| 3 bedroom semi or small detached | 6–9 kW | £12,600–£16,300 | £5,100–£8,800 |
| 4 bedroom detached | 8–12 kW | £14,700–£18,900 | £7,200–£11,400 |
| 5+ bedroom or larger older house | 11–16 kW | £17,350–£23,650 | £9,850–£16,150 |
Installed, inc VAT: unit, cylinder, controls, minor pipework and commissioning.
Winter daylight and heating in Olney
Olney has about 7 hours 43 minutes of daylight at midwinter and 16 hours 46 minutes at midsummer. That swing matters if you pair a heat pump with solar panels: summer generation can cover much of the hot water, winter generation far less.
Heat pumps in Olney: questions
How long does installation take in Olney?
Most installations take 2–4 days on site. Jobs with several radiator changes or new pipework take longer, and your quote for an Olney home states the expected time.
How long does a heat pump survey take in Olney?
A home survey in Olney usually takes one to two hours. The surveyor measures every heated room, checks windows, walls and radiators, and looks at where the outdoor unit and cylinder can go.
Can you service a heat pump in Olney that someone else installed?
Yes. We arrange servicing and repairs for most air source heat pumps in Olney, whoever fitted them. Tell us the make and model when you book.
Do I need new radiators for a heat pump in Olney?
Often some, not all. Heat pumps run best at lower water temperatures, so rooms with small radiators may need larger ones. The survey of your Olney home gives a room-by-room list.

